---
title: "OpenAI: GPT-5 Nano (batch) — unrated, priced in this catalogue · Undominated.ai"
canonical: https://undominated.ai/models/openai__gpt-5-nano__batch/
description: "OpenAI: GPT-5 Nano (batch): $0.025/M in, $0.200/M out. No independent quality score in this catalogue — unrated, not ranked, not scored zero."
---

# OpenAI: GPT-5 Nano (batch) — unrated, priced in this catalogue · Undominated.ai

> OpenAI: GPT-5 Nano (batch): $0.025/M in, $0.200/M out. No independent quality score in this catalogue — unrated, not ranked, not scored zero.

MODEL PROOF

# GPT-5 Nano (batch)

OpenAI · 07 Aug 2025

 Balanced Summarise Chat Code gen Agentic

NOT INDEPENDENTLY RATED

## No independent LMArena score is published for this model.

 **$0.069** / 1M tokens Balanced · 3 tokens in per 1 out

 Independent LMArena score Not independently rated
 Context window 400K
 Maximum output 128K
 Input modalities text, image, file
 Output modalities text
 Published input price $0.025 / 1M tokens
 Published output price $0.200 / 1M tokens
 Pricing kind fixed

Evidence as of 28 Aug 2026

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MODEL MONUMENT

## Save or share this proof

OpenAI: GPT-5 Nano (batch). Balanced workload. Not independently rated. Evidence as of 28 Aug 2026.

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### Every price dimension

| Input | $0.025 /M |
| --- | --- |
| Output | $0.200 /M |
| Cached input | $0.0025 /M |
| Web search | $0.01 /call |

### Independent scores

No independent benchmark has measured this model. Unrated is not a score of zero.

### Capability

| Context window | 400K |
| --- | --- |
| Max output | 128K |
| Input modes | text, image, file |
| Tool use | yes |
| Reasoning | always on |
| Knowledge cutoff | 2024-05-31 |

### Provenance

| Price source | openrouter.ai |
| --- | --- |
| Fetched | 2026-08-28 |
| Quality data | unrated |

GPT-5-Nano is the smallest and fastest variant in the GPT-5 system, optimized for developer tools, rapid interactions, and ultra-low latency environments. While limited in reasoning depth compared to its larger...

## Questions this page answers

### What beats GPT-5 Nano (batch)?

GPT-5 Nano (batch) has no independent quality score. Unrated is not a score of zero.

### Does GPT-5 Nano (batch) have an independent quality score?

GPT-5 Nano (batch) has no independent quality score in this catalogue. Unrated is not a score of zero.

### What does GPT-5 Nano (batch) cost?

$0.025/M in, $0.200/M out in this catalogue, as of the fetch date on this page. That is the API row, not a subscription.

### Does this page use Artificial Analysis scores for GPT-5 Nano (batch)?

No. Artificial Analysis figures are not published here. Quality on this page is LMArena Elo where a score exists; otherwise the row is unrated.

[Check whether this is still the one to buy](/check/openai__gpt-5-nano__batch/)

## Related

No independent quality score, so there is no dominator to name. Unrated is not a clean bill of health.

 - Same vendor [GPT-3.5 Turbo (batch)](/models/openai__gpt-3.5-turbo__batch/)
- OpenAI models [OpenAI](/providers/#vendor-openai)
- Where this model appears [effort](/effort/)
- Same vendor [GPT-4 Turbo (batch)](/models/openai__gpt-4-turbo__batch/)
- Where this model appears [plans](/plans/)
- Same vendor [GPT-4.1 (batch)](/models/openai__gpt-4.1__batch/)